Files
scylladb/utils
Avi Kivity ee720fa23b logalloc: relax lifetime rules around region_listener
Currently, a region_listener is added during construction and removed
during destruction. This was done to mimick the old region(region_group&)
constructor, as region_listener replaces region_group.

However, this makes moving the binomial heap handle outside logalloc
difficult. The natural place for the handle is in a derived class
of logalloc::region (e.g. memtable), but members of this derived class
will be destroyed earlier than the logalloc::region here. We could play
trickes with an earlier base class but it's better to just decouple
region lifecycle from listener lifecycle.

Do that be adding listen()/unlisten() methods. Some small awkwardness
remains in that merge() implicitly unlistens (see comment in
region::unlisten).

Unit tests are adjusted.
2022-07-26 11:12:10 +03:00
..
2022-07-04 19:27:06 +02:00
2022-06-02 11:21:05 +03:00
2022-02-28 12:36:03 +02:00
2022-02-28 12:52:47 +02:00